Formex Essence ThirtyNinevsSeiko King Seiko KS1969
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Measurements
Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.
Essence ThirtyNine
King Seiko KS1969
Diameter
39mm
39.4mm
Lug-to-Lug
45mm
43.6mm
lowest
Thickness
10mm
9.9mm
lowest
Water Resistance
100m
highest
50m
Power Reserve
41h
45h
highest
MSRP
$2,390
lowest
$3,100
Movement
Sellita SW200-1
Seiko 6L35
Case
5 specsCrystal & Dial
4 specsMovement
3 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
The Formex Essence ThirtyNine is widely praised for its build quality and value, featuring a patented case suspension system for comfort and protection. Reviewers note its 39mm case with a 10mm thickness and 45mm lug-to-lug distance, housing a COSC-certified Sellita SW200-1 movement. It includes a tool-free strap quick-release system and a patented micro-adjusting bracelet for comfort, with pricing around $1,280-$1,390. One minor inconvenience noted is the clasp's specific closing order. Overall, owners and reviewers rate the Formex Essence ThirtyNine highly for its comfortable wearability and excellent value proposition.
The case suspension system enhances comfort and the COSC-certified movement is a strong feature. The bracelet exhibits noticeable rattle. Reviewers disagreed on the ideal case size, with some preferring the 39mm and others the 41mm.
Seiko King Seiko KS1969 owners and reviewers note its polished 39.4mm case and era-appropriate bracelet, with finishing that rivals Grand Seiko quality. The 6L35 automatic movement is described as a slimmed-down version of the 8L35, and its tonneau-shaped case with sloping sides makes it wear thinner. However, the price, cited between $1900 and $3200, is a point of contention, with some finding it overpriced and questioning its value proposition between Seiko and Grand Seiko. Accuracy from the 6L35 movement is reported as +15/-10 seconds per day. Some owners feel the new case shape, dial colors, and end links deviate from the classic King Seiko aesthetic. Overall, owners and reviewers find the Seiko King Seiko KS1969 well-finished but question its pricing and adherence to vintage design cues.
The slim case profile under 10mm and compact lug-to-lug dimensions provide a comfortable fit. The dial's modern appeal and the collection's homage to vintage pieces are highlighted. Reviewers did not reach a consensus on any weaknesses or points of disagreement.
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